Samsung SC-140 Service Manual Download Page 15 | Manualshive

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7S32(I.C-OR GATE)

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4S66F(I.C-SWITCH)

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PQ20WZ51(I.C-REGULATOR)

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DAP202K(DIODE ARRAY)

IN/OUT

1

5

4

OUT/IN

2

V

SS

V

CONT

DD

3

V

IN/OUT

DD

OUT/IN

V

CONTROL

SS

20VZ51

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2

3

3

4

5

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2

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5

Spesific IC

Pin No Pin Name

1 DC input(VIN)

2 ON/OFF control

terminal(VC)

3 DC output(VO)

4 Output voltage

minute adjustment

terminal(VADJ)

5 G N D

INB

INA

GND

VCC

OUTX

SCR-140(A4)-en 99.3.15 8:50 AM ˘

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Summary of Contents for SC-140

Page 1: ... Method Exploded Views Device Part List Packing Options Operational Position Diagram Block Diagram Troubleshooting Circuit Diagram Main Components Block Diagram Pin Descriptions Electrical Parts List 40X The design and part of this product is subject to change without prior notice for performance improvement ...

Page 2: ... Samsung Electronics Co Ltd MARCH 1999 Printed in Korea Code No BG68 00045A Electronics ...

Page 3: ...Rear 40X Earphone jack Digital output terminal Optional Sound output terminal Interface terminal Master Slave select pin Power terminal Up Down Volume LED Stop Open button Emergency HOLE Disc tray 2 SCR 140 A4 en 99 3 15 11 20 AM 2 ...

Page 4: ...w 104 It removes the electricity formed in body 2 Work table earthing Put the earthed conductive plate Impedance Below 104 such as copper plate on work table 3 Cautions for clothes Do not have any clothes touch with Pick up because the electricity formed in clothes is destroyed easily Cautions at Service 1 General Items 1 Be careful not to have your eyes or a part of body touch with laser diode at...

Page 5: ...n in the figure of the next page 2 COVER TOP disassembly After disassembling 6 hooks of FRONT ASSY 29 from COVER TOP 30 pull COVER TOP 30 forward and disassemble it 3 ASSY DECK PCB MAIN disassembly Disassemble FPC PICK UP 24 and FPC MOTOR 25 connected between assy deck and PCB main then disassemble between deck and PCB main 3 SCR 140 A4 e n 99 3 1 5 8 3 6 AM Æ Á 3 ...

Page 6: ...EN 13 VRO 12 TEB 11 SEL 10 LDO 9 MDI 8 TNI 7 TPI 6 FPI 5 FNI 4 GMAD 3 RFGC 2 VCC 1 BOTTOM PEAK AGC AMP 20k 11k 11k 100k 100k 100k 20k 20k 50µA 20k 20k 36k 150k 60k 60k 20k 100k 150k 15k 10k 20µA 36p 50k 15k 10k 30k 16 7k 20k 48k 2 9k 83k SW1 LDC SW2 SW3 1k 1 4k 2 26k I 1 4 I 3 4 I 3 4 I 1 4 10k 238k 238k 15k 15p 24k 3 STATE DET 10p 30k 10k 10p 60k 40p 40p 12k 12k I I I I SCR 140 A4 en 99 3 15 8 45...

Page 7: ... SUB BEAM ADDITIONAL OUTPUT TERMINAL 16 FEO FOCUS ERROR SIGNAL GENERATING AMP OUTPUT TERMINAL 17 FEN FOCUS ERROR SIGNAL GENERATING AMP REVERSE INPUT TERMINAL 18 VDD 3 3V POWER SOURCE VOLTAGE TERMINAL 19 VREF VOLTAGE RATING VREF 1 6V OUTPUT TERMINAL 20 RFRP SIGNAL GENERATING AMP OUTPUT TERMINAL FOR TRACK COUNTER 21 BTC RECT SIGNAL GENERATING BOTTOM DETECTOR CONTROL TERMINAL 22 RFCT RFRP SIGNAL CENT...

Page 8: ...TROL DECODER ERROR CORECTION MICOM INTERFACE CLOCK GENERATOR CAV ADRESS STATUS LPF DA COUNTER 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 100 30 29 28 27 26 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Ð DA PWM CONVERTOR DATA SLICER CLV ACTIVE WIDERANGE PLL TMAX VCO DVSS3 RO DVDD3 DVR LO DVSS3 ...

Page 9: ...ECTION RESULT OUTPUT TERMINAL 75 XVDD3 MICOM CLOCK DRIVING CIRCUIT 3 3V POWER TERMINAL 26 LPFN AMP REVERSE INPUT TERMINAL FOR LOW PASS FILTER 76 DVSS3 D A CONVERT R CHANNEL ANALOG GND TERMINAL 27 LPFO AMP OUTPUT TERMINAL FOR LOW PASS FILTER 77 RO R CHANNEL AUDIO OUTPUT TERMINAL 28 PVREF VREF 1 65V FOR PLL ONLY 78 DVDD3 DIGITAL ANALOG CONVERT 3 3V POWER TERMINAL 29 VCOREF VCO CENTER FREQUENCY BASE ...

Page 10: ...ers C and D Serial Port SO SI SCK AVSS VDD1 VSS1 VDD2 VSS2 Internal AVREF A D Converter ADC0 P0 4 ADC3 P0 7 SAM8 BUS PWM Module 4 Kbyte ROM PWM0 PWM1 1040 Byte Register File SAM87 RC CPU Port I O Interrupt Control Watchdog timer Port 0 Port 1 Port 2 Port 3 PWM0 PWM1 TCOUT TDOUT TDCAP TCCAP TDCK TCCK P3 0 P3 7 INT0 INT7 P2 0 P2 7 P1 0 P1 4 P1 5 P1 7 SI SO SCK P0 0 P0 3 P0 4 P0 7 ADC0 ADC3 SCR 140 A...

Page 11: ...ATA2 20 P4 1 BUS1 I O DSP COMMAND BUS1 60 D3 D3 I EXT PROM DATA3 21 P4 0 BUS0 I O DSP COMMAND BUS0 61 D4 D4 I EXT PROM DATA4 22 PWM1 PWM1 O PWM CONTROL 62 D5 D5 I EXT PROM DATA5 23 PWM0 PWM0 O PWM CONTROL 63 D6 D6 I EXT PROM DATA6 24 P3 5 CENT O DRIVE IC RESET 64 D7 D7 I EXT PROM DATA7 25 P3 4 CENT O CENTER SERVO CONTROL 65 A0 A0 O EXT PROM ADDRESS 0 26 P3 3 SPM_FG I SPINDLE MOTOR CONTROL 66 A1 A1...

Page 12: ...SBSY SFSY SBDI XI X0 CLCK C2PI LRCK DAI BCKI VSS VDD MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 VSS MA0 MA1 MA2 MA3 MA4 MA5 MA6 VDD HD7 MRD MWR MCE MINT TESTOUT RST HD8 HD6 HD9 VSS HD5 HD10 HD4 HD11 VSS HD3 HD12 HD2 HD13 VSS ABCK AD0 DASP HA1 VSS VSS HCS3 HCS1 HA2 HA0 PDIAG IOCS16 INTRQ HDAK CSEL VSS IORDY HRD HWR HDRQ VSS HD15 HD0 HD14 HD1 AZCK ACHCK DIGO TB11 TB10 VSSM VDDM TEST3 TEST2 TB13 TB12 TB9 VDD TB...

Page 13: ...75 AZCK BASE CLOCK INPUT ON FAST PLAY 26 HD1 HOST DATA INPUT 76 SBSY SUBCODE BLOCK SYNC OUTPUT 27 HD14 HOST DATA INPUT 77 SFSY SUBCODE DATA SYNC FRAME INPUT 28 HD0 HOST DATA INPUT 78 SBDI SUBCODE DATA INPUT 29 HD15 HOST DATA INPUT 79 CLCK SUBCODE DATA CLOCK OUTPUT 30 VSS GROUND TERMINAL 80 C2PI DATA CORRECTION FLAG INPUT 31 HDRQ DATA REQUEST TERMINAL 81 LRCK CHANNEL CLOCK INPUT 32 HWR HOST WRITE S...

Page 14: ...1 RF2 CRF 12V 29 4 30 28 6 25 8 SB Stand by 5 19 7 24 11 23 26 Cd GND2 GND1 BRK OSC OSC F F TSD GND PWM Signal MS 22 21 18 Vref VC HB 10 FGO HC HC Hb Hb Hz Hz Mode Select Short Brake 3 27 5V 17 16 12 13 14 15 Matrix Reverse Detection Amplifier SCR 140 A4 en 99 3 15 8 49 AM 22 ...

Page 15: ...OUT 1 5 4 OUT IN 2 VSS V CONT DD 3 V IN OUT DD OUT IN V CONTROL SS 20VZ51 1 2 3 3 4 5 1 2 3 4 5 Spesific IC Pin No Pin Name 1 DC input VIN 2 ON OFF control terminal VC 3 DC output VO 4 Output voltage minute adjustment terminal VADJ 5 G N D INB INA GND VCC OUTX SCR 140 A4 en 99 3 15 8 50 AM 23 ...

Page 16: ...ring write cycles Data is internally latched during a write cycle The outputs are in tri state when OE or CE is high OE Chip Enable To activate the device when CE is low OE Output Enable To gate the data output buffers WE Write Enable To control the write operations Vcc Power Supply To provide 5 volt supply 10 Vss Ground NC No Connection Unconnected pins PIN DESCRIPTION C7 VCC IN2 C5 V1n2 C6 7u 1u...

Page 17: ... CH1 inverted output VM5 CH5 inverted output OUT1 E1 amplifier ouptut OUT5 E5 amplifier output IN1 E1 amplifier inverted input IN5 E5 amplifier inverted input Vm1 Motor power supply IN5 E5 amplifier non inverted input VBS1 Bootstrap power supply IN4 E4 amplifier non inverted input IN1 E1 amplifier non inverted input IN4 E4 amplifier inverted input REGB Regulator PNP base connect OUT4 E4 amplifier ...

Page 18: ...t to hall element output terminal terminal 16 Hc c phase positive hall signal input Connect to hall element output terminal terminal 17 Hc a phase negative hall signal input Connect to hall element output terminal terminal 18 HB Hall element bias terminal Open collector output Connect to the negative side of hall element bias line 19 Cd Forward reverse changeover gain Adjust a rotation direction a...

Page 19: ...EN 13 VRO 12 TEB 11 SEL 10 LDO 9 MDI 8 TNI 7 TPI 6 FPI 5 FNI 4 GMAD 3 RFGC 2 VCC 1 BOTTOM PEAK AGC AMP 20k 11k 11k 100k 100k 100k 20k 20k 50µA 20k 20k 36k 150k 60k 60k 20k 100k 150k 15k 10k 20µA 36p 50k 15k 10k 30k 16 7k 20k 48k 2 9k 83k SW1 LDC SW2 SW3 1k 1 4k 2 26k I 1 4 I 3 4 I 3 4 I 1 4 10k 238k 238k 15k 15p 24k 3 STATE DET 10p 30k 10k 10p 60k 40p 40p 12k 12k I I I I SCR 140 A4 en 99 3 15 8 45...

Page 20: ... SUB BEAM ADDITIONAL OUTPUT TERMINAL 16 FEO FOCUS ERROR SIGNAL GENERATING AMP OUTPUT TERMINAL 17 FEN FOCUS ERROR SIGNAL GENERATING AMP REVERSE INPUT TERMINAL 18 VDD 3 3V POWER SOURCE VOLTAGE TERMINAL 19 VREF VOLTAGE RATING VREF 1 6V OUTPUT TERMINAL 20 RFRP SIGNAL GENERATING AMP OUTPUT TERMINAL FOR TRACK COUNTER 21 BTC RECT SIGNAL GENERATING BOTTOM DETECTOR CONTROL TERMINAL 22 RFCT RFRP SIGNAL CENT...

Page 21: ...TROL DECODER ERROR CORECTION MICOM INTERFACE CLOCK GENERATOR CAV ADRESS STATUS LPF DA COUNTER 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 100 30 29 28 27 26 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Ð DA PWM CONVERTOR DATA SLICER CLV ACTIVE WIDERANGE PLL TMAX VCO DVSS3 RO DVDD3 DVR LO DVSS3 ...

Page 22: ...ECTION RESULT OUTPUT TERMINAL 75 XVDD3 MICOM CLOCK DRIVING CIRCUIT 3 3V POWER TERMINAL 26 LPFN AMP REVERSE INPUT TERMINAL FOR LOW PASS FILTER 76 DVSS3 D A CONVERT R CHANNEL ANALOG GND TERMINAL 27 LPFO AMP OUTPUT TERMINAL FOR LOW PASS FILTER 77 RO R CHANNEL AUDIO OUTPUT TERMINAL 28 PVREF VREF 1 65V FOR PLL ONLY 78 DVDD3 DIGITAL ANALOG CONVERT 3 3V POWER TERMINAL 29 VCOREF VCO CENTER FREQUENCY BASE ...

Page 23: ...ers C and D Serial Port SO SI SCK AVSS VDD1 VSS1 VDD2 VSS2 Internal AVREF A D Converter ADC0 P0 4 ADC3 P0 7 SAM8 BUS PWM Module 4 Kbyte ROM PWM0 PWM1 1040 Byte Register File SAM87 RC CPU Port I O Interrupt Control Watchdog timer Port 0 Port 1 Port 2 Port 3 PWM0 PWM1 TCOUT TDOUT TDCAP TCCAP TDCK TCCK P3 0 P3 7 INT0 INT7 P2 0 P2 7 P1 0 P1 4 P1 5 P1 7 SI SO SCK P0 0 P0 3 P0 4 P0 7 ADC0 ADC3 SCR 140 A...

Page 24: ...ATA2 20 P4 1 BUS1 I O DSP COMMAND BUS1 60 D3 D3 I EXT PROM DATA3 21 P4 0 BUS0 I O DSP COMMAND BUS0 61 D4 D4 I EXT PROM DATA4 22 PWM1 PWM1 O PWM CONTROL 62 D5 D5 I EXT PROM DATA5 23 PWM0 PWM0 O PWM CONTROL 63 D6 D6 I EXT PROM DATA6 24 P3 5 CENT O DRIVE IC RESET 64 D7 D7 I EXT PROM DATA7 25 P3 4 CENT O CENTER SERVO CONTROL 65 A0 A0 O EXT PROM ADDRESS 0 26 P3 3 SPM_FG I SPINDLE MOTOR CONTROL 66 A1 A1...

Page 25: ...SBSY SFSY SBDI XI X0 CLCK C2PI LRCK DAI BCKI VSS VDD MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 VSS MA0 MA1 MA2 MA3 MA4 MA5 MA6 VDD HD7 MRD MWR MCE MINT TESTOUT RST HD8 HD6 HD9 VSS HD5 HD10 HD4 HD11 VSS HD3 HD12 HD2 HD13 VSS ABCK AD0 DASP HA1 VSS VSS HCS3 HCS1 HA2 HA0 PDIAG IOCS16 INTRQ HDAK CSEL VSS IORDY HRD HWR HDRQ VSS HD15 HD0 HD14 HD1 AZCK ACHCK DIGO TB11 TB10 VSSM VDDM TEST3 TEST2 TB13 TB12 TB9 VDD TB...

Page 26: ...75 AZCK BASE CLOCK INPUT ON FAST PLAY 26 HD1 HOST DATA INPUT 76 SBSY SUBCODE BLOCK SYNC OUTPUT 27 HD14 HOST DATA INPUT 77 SFSY SUBCODE DATA SYNC FRAME INPUT 28 HD0 HOST DATA INPUT 78 SBDI SUBCODE DATA INPUT 29 HD15 HOST DATA INPUT 79 CLCK SUBCODE DATA CLOCK OUTPUT 30 VSS GROUND TERMINAL 80 C2PI DATA CORRECTION FLAG INPUT 31 HDRQ DATA REQUEST TERMINAL 81 LRCK CHANNEL CLOCK INPUT 32 HWR HOST WRITE S...

Page 27: ...1 RF2 CRF 12V 29 4 30 28 6 25 8 SB Stand by 5 19 7 24 11 23 26 Cd GND2 GND1 BRK OSC OSC F F TSD GND PWM Signal MS 22 21 18 Vref VC HB 10 FGO HC HC Hb Hb Hz Hz Mode Select Short Brake 3 27 5V 17 16 12 13 14 15 Matrix Reverse Detection Amplifier SCR 140 A4 en 99 3 15 8 49 AM 22 ...

Page 28: ...OUT 1 5 4 OUT IN 2 VSS V CONT DD 3 V IN OUT DD OUT IN V CONTROL SS 20VZ51 1 2 3 3 4 5 1 2 3 4 5 Spesific IC Pin No Pin Name 1 DC input VIN 2 ON OFF control terminal VC 3 DC output VO 4 Output voltage minute adjustment terminal VADJ 5 G N D INB INA GND VCC OUTX SCR 140 A4 en 99 3 15 8 50 AM 23 ...

Page 29: ...ring write cycles Data is internally latched during a write cycle The outputs are in tri state when OE or CE is high OE Chip Enable To activate the device when CE is low OE Output Enable To gate the data output buffers WE Write Enable To control the write operations Vcc Power Supply To provide 5 volt supply 10 Vss Ground NC No Connection Unconnected pins PIN DESCRIPTION C7 VCC IN2 C5 V1n2 C6 7u 1u...

Page 30: ... CH1 inverted output VM5 CH5 inverted output OUT1 E1 amplifier ouptut OUT5 E5 amplifier output IN1 E1 amplifier inverted input IN5 E5 amplifier inverted input Vm1 Motor power supply IN5 E5 amplifier non inverted input VBS1 Bootstrap power supply IN4 E4 amplifier non inverted input IN1 E1 amplifier non inverted input IN4 E4 amplifier inverted input REGB Regulator PNP base connect OUT4 E4 amplifier ...

Page 31: ...t to hall element output terminal terminal 16 Hc c phase positive hall signal input Connect to hall element output terminal terminal 17 Hc a phase negative hall signal input Connect to hall element output terminal terminal 18 HB Hall element bias terminal Open collector output Connect to the negative side of hall element bias line 19 Cd Forward reverse changeover gain Adjust a rotation direction a...

Page 32: ... IC301 5pin is 1 5V 2 0V Check R401 R402 R6A4 R6A7 soldering Y Y N N N N N Input output IC301 57pi n 80pin 1pin 4pin pulse waveform Check IC301 pin soldering Replace IC301 IC306 after soldering Y Y Y N In case FLASH ROM Memory of IC301 16pin 0V and Rom memory inputted 5V Check R320 R321 soldering Check R301 R302 soldering Equipments required at repair 1 Oscilloscope 100MHz or more 2 PROBE for Osci...

Page 33: ... 0V CN502 14pin becomes 0V N N N N IC301 28pin is 0V with tray open Check R502 R503 R508 R509 soldering CheckIC301 33pin 34pin soldering Check R502 R503 R508 soldering CheckIC301 33pin 34pin soldering Replace IC501 Replace IC501 Y Y Y Y IC501 11pin change from 1 75V to 0V at pressing SW701 N N N N N IC301 33pin changes from 1 75V to 5V at pressing SW701 IC501 13pin changes from 2 4V to 0 7V and 15...

Page 34: ...eÕ N N IC101 9pin changes from 4 2V to 3 6V Check IC101 power input and replace Y Open and close tray Disc insettion Y CN501 3pin changes from 2V to 2 5V Check D101 L101 Q102 R102 C103 soldering Y CN501 2pin changes from 0V to 0 7V Check Pick up FPC connection state N N N Y Replace pick up Y 16 SCR 140 A4 en 99 3 15 8 40 AM 10 ...

Page 35: ...in N Refer to Check power source and initial state N Voltage of IC501 4pin 5pin in 5V Check R506 R507 NR504 R512 soldering After checking IC501 soldering no error replace IC N Y N N 17 The below signal is inputted in CN503 A A B B termial Y The opposition signal is inputted in CN503 A A B B termial Y Replace SLED Motor Y SCR 140 A4 en 99 3 15 9 48 PM 1 ...

Page 36: ...ck IC301 38pin soldering Check R323 soldering The below waveform is inputted in IC502 22Pin IC502 4Pin 29pin is 12V Insert disc Y Y Y Y Y Y Y Y Spindle motor kick signal IC502 5Pin is 5V Replace IC502 Spindle Motor FPC is connected Replace spindle Motor 18 IC502 5Pin is 5V The below waveform is inputted in IC502 23pin Y SCR 140 A4 en 99 3 15 7 51 PM 11 ...

Page 37: ... rotation N Y Audio signal is outputted in IC201 77 80Pin Check IC201 power and soldering N Replace IC201 N Y Audio signal is outputted in IC701 1 7Pin Check IC701 power input and peripheral integer VR soldering N Replace IC701 N Y Audio signal is outputted in JK 701 Check L702 L701 soldering N SCR 140 A4 en 99 3 15 11 37 AM 12 ...

Page 38: ...nge from 0V to 5V Check the soldering of IC401 IC301 and pattern open short N N Y Y IC401 CN701 is normal communication singnds Check the soldering of Damping Resister and IC I F Wafer N Connet 1 F cable Y Is IC301 46PIN 5V when main power turns on Check main power end and initial state N Does X401 oscillate Check soldering of C401 C402 Y Y Is IC201 95PIN 5V N Y SCR 140 A4 en 99 3 15 11 37 AM 13 ...

Page 39: ...4 4 Exploded Views 30 29 28 26 25 22 20 11 10 12 13 6 1 7 14 16 3 4 5 2 21 19 27 24 23 33 17 15 32 9 SCR 140 A4 e n 99 3 1 5 8 3 6 AM Æ Á 4 31 ...

Page 40: ...SPINDLE BML5E6CRE BG31 00005A 17 ASSÕY TURN TABLE BG97 00071A TURN TABLE ABS AL diecast BG66 00010A BRKT T T SECC 1 0T BG61 00018A COVER T T SUS 0 3T BG63 30018A BALL TURN TABLE NI TRONIC BG70 10316A RUBBER T T CR 0 45T 28 21 BG73 10107A SCREW SP MOTOR M1 7 3 BG60 10020A ASSY FEEDING BG97 00021A 19 CHASSIS SUB ABS PC BG61 00001A 15 MAIN BASE M OUTSERT BG61 00002A MAIN BASE P BG61 00004A 20 RUBBER ...

Page 41: ...2 2203 000041 C208 100 3 2203 000041 C401 100 4 2203 000041 C402 100 5 2203 000257 C111 103 6 2203 000257 C202 103 7 2203 000257 C203 103 8 2203 000257 C274 103 9 2203 000257 C306 103 10 2203 000257 C503 103 11 2203 000257 C521 103 12 2203 000257 C601 103 13 2203 000257 C609 103 14 2203 000189 C104 104 15 2203 000189 C106 104 16 2203 000189 C113 104 17 2203 000189 C213 104 18 2203 000189 C221 104 ...

Page 42: ...5 56 2203 001724 C107 475 57 2203 001724 C109 475 58 2203 001724 C150 475 59 2203 001724 C205 475 60 2203 001724 C210 475 61 2203 001724 C214 475 62 2203 001724 C278 475 63 2203 001724 C302 475 64 2203 001724 C504 475 65 2203 001724 C262 475 66 2203 001724 C525 475 67 2203 001052 C262 561 68 2203 001103 C509 686 69 2203 001222 C519 821 70 2203 001211 C273 822 71 2203 001211 C277 822 72 2402 000112...

Page 43: ... R101 100 23 2007 000402 R404 150 24 2007 000402 R405 150 25 2007 000402 R407 150 26 2007 000402 R410 150 27 2007 000402 R411 150 28 2007 000402 R412 150 29 2007 000402 R413 150 30 2007 000402 R414 150 31 2007 000450 R307 150 32 2007 000075 R135 220 33 2007 000077 R732 470 34 2007 001157 R614 750 35 2007 000034 R520 1 1 8W 36 2007 000034 R521 1 1 8W 37 2007 000034 R523 1 1 8W 38 2007 000034 R524 1...

Page 44: ...8 R201 1K 73 2007 000078 R202 1K 74 2007 000078 R315 1K 75 2007 000078 R316 1K 76 2007 000078 R317 1K 77 2007 000078 R318 1K 78 2007 000078 R401 1K 79 2007 000065 R210 2 2M 80 2007 000094 R112 22K 81 2007 000094 R113 22K 82 2007 000094 R502 22K 83 2007 000655 R302 27K 84 2007 000080 R615 27K 85 2007 000082 R106 3 3K 86 2007 000082 R203 3 3K 87 2007 000082 R204 3 3K 88 2007 000082 R206 3 3K 89 2007...

Page 45: ...07 000100 R512 68k 120 2011 000002 NR701 22 121 2011 000002 NR702 22 122 2011 000002 NR703 22 123 2011 00002 NR704 22 R CHIP N N O O C C O O D D E E N N O O L L O O C C A A T T I I O O N N N N O O S S P P E E C C 1 3301 001082 B601 BEAD 2 3301 001082 B602 BEAD 3 3301 001082 B613 BEAD 4 3708 001329 CN501 17PIN 5 3708 001348 CN502 11PIN 6 3708 001347 CN503 4PIN 7 3711 003262 CN701 56PIN 8 3708 00134...

Page 46: ...001 000290 R704 R AXIAL 10 Kohm 12 2001 000010 R701 R AXIAL 68 Kohm 13 2001 000010 R702 R AXIAL 68 Kohm 14 2401 000213 C706 C RADIAL 100nF 50V 15 2401 000213 C707 C RADIAL 100nF 50V 16 2401 001246 C701 C RADIAL 4 7nF 25V 17 2401 001246 C702 C RADIAL 4 7nF 25V 18 2401 001476 C704 C RADIAL 47nF 10V 19 2401 003221 C703 C RADIAL 100nF 16V 20 2401 003221 C705 C RADIAL 100nF 16V 21 3811 000389 W701 JUMP...

Page 47: ...NDLE DRIVE TA8493AF EHTLQKG ACTURATOR DRIVE M56788FP ÌÂêºñ Ã LOADING MOTOR RF AMP TA2140FN DSP TC9450AF SYSTEM CONTROL KS88P4504Q SAMSUNG INTERFACE TC9474FA TOSHIBA INNER 1M DRAM HOST INTERFACE IDE HEADPHONE PROM 512KB FLASH ROM 512KB SLED MOTOR 13 ...

Page 48: ...8 7 Operational Position Diagram SCR 140 A3 99 3 15 11 19 AM 4 ...

Page 49: ...10 9 Operational Position Diagram SCR 140 A3 99 3 15 9 1 AM 5 ...

Page 50: ...12 Operational Position Diagram 11 SCR 140 A3 99 3 15 9 1 AM 6 ...

Page 51: ...24 23 Circuit Diagram SCR 140 A3 99 3 15 9 0 AM 3 ...

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